61757880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{514649}}^1$

素因数の和:514663

約数の個数: 32

約数和(自身を含む): 185274000

約数和(自身を除く): 123516120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 514649, 1029298, 1543947, 2058596, 2573245, 3087894, 4117192, 5146490, 6175788, 7719735, 10292980, 12351576, 15439470, 20585960, 30878940, 61757880]

約数ペア:

[(1, 61757880), (2, 30878940), (3, 20585960), (4, 15439470), (5, 12351576), (6, 10292980), (8, 7719735), (10, 6175788), (12, 5146490), (15, 4117192), (20, 3087894), (24, 2573245), (30, 2058596), (40, 1543947), (60, 1029298), (120, 514649)]